Current bestsellers at John Lewis include Lego Mindstorms NXT (at £179.95) - which, though we say it ourselves, is a simply amazing piece of kit - and the new Apple iPod Nano (savings of £50 on some iPod offers). The full list follows.

For one week only, until December 5th, all wine and Champagne will have 25% off at Tesco Wine Club, with free delivery on orders over £99. There are also triple clubcard points on all Tesco Direct purchases until December 10th.

There is lots going on at M&S this Christmas all backed by the exciting TV campaign featuring Shirley Bassey, and the 3-for-2 gifts offer is still running across a wide range of products.

Betterware - best known for its homewares catalogue - has a variety of other products, suitable for Christmas, available from its website, including Christmas wrapping and cards, plus a range of low-cost childrens' toys and games.

If you always thought that Avon was only for the ladies then you need to pay a visit to the updated Avon online store, which now has some great gift ideas for women, men and kids alike, plus you'll get a free gift when you spend £25.

Of all the online catalogue stores, Littlewoods has one of the widest selections of toys, jewellery and party outfits, decorations and big savings. We list three of the current deals, including half-price Philips "Cool Skin" shavers.

John Lewis has a voucher code for online customers, which is available until the end of November, 2006. When you spend £90, you will receive a £5 discount by entering the following voucher code: NovSave.

Argos continues to fuel the Christmas shopping season with its weekly "Argos Mega Deals," and this week is no exception, with savings of up to half-price on selected Christmas decorations and all digital cameras.

If you're struggling to find toys for tots this Christmas then Mothercare online store is well worth a visit, with a wide selection of toys for all ages. We list the current Mothercare favourites.

The last order date, from Grattan, for Christmas delivery, is 21st December for free standard delivery and 22nd December by 5pm for next-day delivery. There are a few exceptions, which we list.

M&S bestsellers currently include their Festive Cheer Hamper at £29.50 and the Marks & Spencer Large Rose & Lily Bouquet, at £35.00. We've also compiled the latest-ordering dates for guaranteed Christmas delivery from M&S.

Kaleidoscope, the catalogue company operated by the Otto Group, has now expanded its online range by more than 4,500 products. The extended range, exclusive to the website, now includes an extensive "Home & Living" category.

Freemans of London catalogue store now have their list of "top 10" Christmas toys available, which includes Moon Shoes (at number 1), followed by the new Doctor Who Tardis Playset & Figure at £49.99 and Roboreptile at £99.99.

Argos have today unveiled their latest round of "Christmas Mega Deals," which have proven immensely popular in the past couple weeks. One of the latest deals includes half-price Hitachi Digital Cameras.

Marks & Spencer have a superb selection of Christmas hampers available from the M&S website, with prices ranging from £29.50 all the way up to £999. Delivery is free to an address of your choice between 4th and 22nd December.